The live red swamp crayfish trapped in Pond 20 at Wolf Lake Hatchery. Despite its dark color, the raised red bumps on its ...

Marylanders are out enjoying the outdoors as we find ourselves in the peak of the summer vacation season. Anglers are finding good fishing in the tidal rivers for Chesapeake Channa. Anglers fishing ...

Olympia oysters, whose native range runs from Baja California to southern Alaska, are being enlisted as ecological engineers ...

DNR officials say they discovered both live and dead invasive crayfish at a state hatchery and are taking steps to track the infestation.